{"id":"CVE-2015-3008","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-3008","generatedAt":"2026-10-27T20:52:33.452Z","title":"Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not…","description":"Asterisk Open Source 1.8 before 1.8.32.3, 11.x before 11.17.1, 12.x before 12.8.2, and 13.x before 13.3.2 and Certified Asterisk 1.8.28 before 1.8.28-cert5, 11.6 before 11.6-cert11, and 13.1 before 13.1-cert2, when registering a SIP TLS device, does not properly handle a null byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.","published":"2015-04-10T15:00:10.000Z","lastModified":"2026-06-17T00:25:09.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-310"],"affected":["digium/asterisk","digium/certified asterisk"],"epss":{"score":0.46004,"percentile":0.98798,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 46.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://advisories.mageia.org/MGASA-2015-0153.html","source":"cve@mitre.org"},{"url":"http://downloads.asterisk.org/pub/security/AST-2015-003.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html","source":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2015/Apr/22","source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2016/dsa-3700","source":"cve@mitre.org"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2015:206","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/535222/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/74022","source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id/1032052","source":"cve@mitre.org"},{"url":"http://advisories.mageia.org/MGASA-2015-0153.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://downloads.asterisk.org/pub/security/AST-2015-003.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162260.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.com/files/131364/Asterisk-Project-Security-Advisory-AST-2015-003.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2015/Apr/22","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2016/dsa-3700","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2015:206","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/535222/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/74022","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1032052","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-3008","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}